A mixture of iodine and sulphur crystals can be separated by treatment with?
-
A.
Water to filter off sulphur -
B.
carbon (IV) sulphide to filter off iodine -
C.
ethanoic acid to filter off sulphur -
D.
methanol to filter off iodine
Correct Answer: Option B
Explanation
A mixture of iodine and sulphur can be separated by adding Carbon disulphide that is (CS₂) then stir the solution and filter it . As sulphur dissolved in CS₂, so it come into filter and got separated from the mixture.